1*cdf0e10cSrcweir /************************************************************************* 2*cdf0e10cSrcweir * 3*cdf0e10cSrcweir * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4*cdf0e10cSrcweir * 5*cdf0e10cSrcweir * Copyright 2000, 2010 Oracle and/or its affiliates. 6*cdf0e10cSrcweir * 7*cdf0e10cSrcweir * OpenOffice.org - a multi-platform office productivity suite 8*cdf0e10cSrcweir * 9*cdf0e10cSrcweir * This file is part of OpenOffice.org. 10*cdf0e10cSrcweir * 11*cdf0e10cSrcweir * OpenOffice.org is free software: you can redistribute it and/or modify 12*cdf0e10cSrcweir * it under the terms of the GNU Lesser General Public License version 3 13*cdf0e10cSrcweir * only, as published by the Free Software Foundation. 14*cdf0e10cSrcweir * 15*cdf0e10cSrcweir * OpenOffice.org is distributed in the hope that it will be useful, 16*cdf0e10cSrcweir * but WITHOUT ANY WARRANTY; without even the implied warranty of 17*cdf0e10cSrcweir * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18*cdf0e10cSrcweir * GNU Lesser General Public License version 3 for more details 19*cdf0e10cSrcweir * (a copy is included in the LICENSE file that accompanied this code). 20*cdf0e10cSrcweir * 21*cdf0e10cSrcweir * You should have received a copy of the GNU Lesser General Public License 22*cdf0e10cSrcweir * version 3 along with OpenOffice.org. If not, see 23*cdf0e10cSrcweir * <http://www.openoffice.org/license.html> 24*cdf0e10cSrcweir * for a copy of the LGPLv3 License. 25*cdf0e10cSrcweir * 26*cdf0e10cSrcweir ************************************************************************/ 27*cdf0e10cSrcweir 28*cdf0e10cSrcweir #ifndef INCLUDED_DRAWINGLAYER_PROCESSOR2D_VCLHELPERBUFFERDEVICE_HXX 29*cdf0e10cSrcweir #define INCLUDED_DRAWINGLAYER_PROCESSOR2D_VCLHELPERBUFFERDEVICE_HXX 30*cdf0e10cSrcweir 31*cdf0e10cSrcweir #include <vcl/virdev.hxx> 32*cdf0e10cSrcweir 33*cdf0e10cSrcweir ////////////////////////////////////////////////////////////////////////////// 34*cdf0e10cSrcweir // predefines 35*cdf0e10cSrcweir 36*cdf0e10cSrcweir namespace basegfx { class B2DRange; } 37*cdf0e10cSrcweir 38*cdf0e10cSrcweir ////////////////////////////////////////////////////////////////////////////// 39*cdf0e10cSrcweir // support methods for vcl direct gradient renderering 40*cdf0e10cSrcweir 41*cdf0e10cSrcweir namespace drawinglayer 42*cdf0e10cSrcweir { 43*cdf0e10cSrcweir class impBufferDevice 44*cdf0e10cSrcweir { 45*cdf0e10cSrcweir OutputDevice& mrOutDev; 46*cdf0e10cSrcweir VirtualDevice maContent; 47*cdf0e10cSrcweir VirtualDevice* mpMask; 48*cdf0e10cSrcweir VirtualDevice* mpAlpha; 49*cdf0e10cSrcweir Rectangle maDestPixel; 50*cdf0e10cSrcweir 51*cdf0e10cSrcweir public: 52*cdf0e10cSrcweir impBufferDevice( 53*cdf0e10cSrcweir OutputDevice& rOutDev, 54*cdf0e10cSrcweir const basegfx::B2DRange& rRange, 55*cdf0e10cSrcweir bool bAddOffsetToMapping); 56*cdf0e10cSrcweir ~impBufferDevice(); 57*cdf0e10cSrcweir 58*cdf0e10cSrcweir void paint(double fTrans = 0.0); 59*cdf0e10cSrcweir bool isVisible() const { return !maDestPixel.IsEmpty(); } 60*cdf0e10cSrcweir VirtualDevice& getContent() { return maContent; } 61*cdf0e10cSrcweir VirtualDevice& getMask(); 62*cdf0e10cSrcweir VirtualDevice& getTransparence(); 63*cdf0e10cSrcweir }; 64*cdf0e10cSrcweir } // end of namespace drawinglayer 65*cdf0e10cSrcweir 66*cdf0e10cSrcweir ////////////////////////////////////////////////////////////////////////////// 67*cdf0e10cSrcweir 68*cdf0e10cSrcweir #endif // INCLUDED_DRAWINGLAYER_PROCESSOR2D_VCLHELPERBUFFERDEVICE_HXX 69*cdf0e10cSrcweir 70*cdf0e10cSrcweir // eof 71